Response analysis of shale bedding structure to ultrasonic characteristics and its application

Fenglin XU,Qiao CHEN,Honglin ZHU,Dan WANG,Jilong CHEN,Pu LIU,Guanghua YAO,Kuo ZHANG,Zhenyong HUO

Fig. 5. Photograph of the outcrop cores from the Lower Silurian Longmaxi Formation in southeastern Chongqing.